【求助】各位高手看看下面的代码有什么问题？

tari

        char message[133];
      message[0]='\0';
      strcpy(message,"please select face");
      char title[133];
      title[0]='\0';
      strcpy(title,message);
      int scope=UF_UI_SEL_SCOPE_WORK_PART;
      UF_UI_sel_init_fn_t sel_init_proc=NULL;
      void *user_data=NULL;
      int response;
      int count;
      tag_p_t object;
    char offset='1';
    uf_list_p_t faces=NULL;
    uf_list_p_t p1,p2;
    
    tag_t feature_obj_id;
      UF_UI_select_with_class_dialog(message,title,scope,sel_init_proc,user_data,
     [$response,&count,&object)]  
    tag_t  face[132];    
    int i;    
    for(i=0;i<count;i++)
    {
      face=*object;
      p1=(uf_list_p_t)malloc(LEN);
      p1->eid=face;
      if(i==0) {faces=p1;p2=p1;}
      else  
      {
        p2->next=p1;
        p2=p1;
      }
           
      object++;
    }
    
    UF_MODL_create_face_offset([$offset,faces,&feature_obj_id)]
调试时发现feature_obj_id=0啊！

acoka

zzz